@ARTICLE{Siwczyński_M._L1-impulses_2012, author={Siwczyński, M. and Drwal, A. and Żaba, S.}, volume={60}, number={No 1}, journal={Bulletin of the Polish Academy of Sciences Technical Sciences}, pages={11-117}, howpublished={online}, year={2012}, title={L1-impulses method as an alternative method of harmonic components in the power theory of discrete time systems}, URL={http://www.journals.pan.pl/Content/83494/PDF/16_paper.pdf}, doi={10.2478/v10175-012-0016-7}, }